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DEL- 1T <br /> ECH Geotechnical Support Services <br /> i <br /> �. MONITORING WELL FIELD LOG <br /> 1996 <br /> ROJECT NAME: AMPLE IEI'NIttYSiS PERFORMED : TPH-Gas, B.T.X.E. <br /> DELMONtE.FOD l`QISCO PIMTE <br /> PLE IM1�4 SEt. , <br /> 11.Q NORTH FILBERT ST AMPLE CONTAINElI(3): HCL PRESERVED <br /> STOCK70N,CA, USA:. V:0 A's 81 BAILER BLANK <br /> ONTAINERS-SUPRLlE1D.BY LABORATORY. <br /> ALYSIS`PERFORMED BY: SHERWOOD LABS41400 <br /> CLIENT: CH2MHILL DATE: 06/06/1996 <br /> PROJECT MANAGER: CH2MHILL AMPLE LOCATION: MW-1 <br /> i .. <br /> AMPLER: DON LIGHT START TIME: <br /> GROUNDWATER: XXX ADOSE: OTHER:WELL HEAD P.I.D. READING 328.0 PPM <br /> CASING ELEVATION: FEET MSL SING DIAMETER: 21NCH <br /> DEPTH TO WATER: 59.12 FEET CALCULATED CASING VOLUME: 4.68 GAL. <br /> DEPTH OF WELL: 87.80 FEET TOTAL VOLUME PURGED: 20.0 GAL. <br /> TIME VOLIJME pH: ,C TtIIIP ORP COLOR OTHER <br /> DS.0 De' pees:C. . IGlvolts . isual <br /> 0 8.0 739 262 -137 TURBID GREY GAS ODOR <br /> �. 5.0 1 7.4 779 22.2 -161 " <br /> 10.0 7.4 781 22.2 -158 <br /> 15.0 7.3 782 22.1 -153 <br /> 20.0 7.2 779 22.1 -149 u <br /> PURGE METHOD : 2"GRUNDFOS STAINLESS STEEL PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK INSTALLED. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER&ALCONOX. <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES. <br /> WELL LOCATION: SEE SITE MAP. <br /> CONTAINMENT: POLY DRUMS. <br /> INSTRUMENTATION: ORION pHITEMPERATURE METER 2 POINT PH CALIBRATION {4.0 &7.0} <br /> f ORION CONDUCTIVITY METER <br /> YSI 3560 FLOWCELL CHAMBER 1 D.O.METER <br /> SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580E PHOTO IONIZATION DETECTOR <br />